2

Features and Applications

This chapter introduces the main features and applications of the ZyWALL.

2.1 Features

The ZyWALL’s security features include VPN, firewall, anti-virus, content filtering, IDP (Intrusion Detection and Prevention), ADP (Anomaly Detection and Protection), and certificates. It also provides bandwidth management, NAT, port forwarding, policy routing, DHCP server and many other powerful features.

The rest of this section provides more information about the features of the ZyWALL.

High Availability

To ensure the ZyWALL provides reliable, secure Internet access, set up one or more of the following:

•Multiple WAN ports and configure load balancing between these ports.

•One or more 3G (cellular) connections.

Virtual Private Networks (VPN)

Use IPSec, SSL to provide secure communication between two sites over the Internet or any insecure network that uses TCP/IP for communication. The ZyWALL also offers hub-and-spoke IPSec VPN.

Flexible Security Zones

Many security settings are made by zone, not by interface, port, or network. As a result, it is much simpler to set up and to change security settings in the ZyWALL. You can create your own custom zones. You can add interfaces and VPN tunnels to zones.

 

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ZyWALL USG 50 User’s Guide